Screen frame

FIG. 1 is a perspective view of a screen frame;

FIG. 2 is a front side view of the present design, in this instance, a rear side view is omitted because it is a mirror image of the front side view;

FIG. 3 is a left side view of the present design, in this instance, a right side view is omitted because it is symmetrical with the left side view;

FIG. 4 is a top view of the present design;

FIG. 5 is a bottom view of the present design; and,

FIG. 6 shows a state where the present design is shown in environment.

The broken lines depict environment and form no part of the claim.